TL;DR

Senior Data Engineer (Fintech): Developing and optimizing distributed Big Data processing pipelines and streaming applications for the Financial Crime Prevention unit. With an accent on Spark and Scala for near real-time data transformation and enrichment. Focus on building scalable data pipelines, enabling advanced analytics, and collaborating in a Continuous Delivery environment.

Location: Hybrid from Gdynia, Gdańsk, or Warszawa with 3 days per week onsite

Salary: 125 - 155 PLN/h on B2B contract

Company

Jit Team is a Polish IT company with over 700 experts, specializing in creating highly specialized teams for global clients, emphasizing the human factor in IT and Scandinavian work culture.

What you will do

  • Build distributed, highly parallelized Big Data processing pipelines handling massive structured and unstructured data in near real-time
  • Leverage Spark and Scala to enrich and transform corporate data for search, visualization, and advanced analytics
  • Collaborate closely with DevOps, QA, and Product Management teams in a Continuous Delivery environment
  • Implement streaming applications connecting multiple internal and external data sources
  • Support data requirements for Financial Crime Prevention products

Requirements

  • Location: Hybrid work from Gdynia, Gdańsk, or Warszawa with office presence 3 days per week
  • English: Daily use in an international environment, minimum B2 level recommended
  • Minimum 5 years experience with Scala and Spark
  • Strong knowledge of Big Data ecosystem including Hadoop stack (YARN, EMR, Sqoop, Hive)
  • Basic experience with Kafka and Impala
  • Familiarity with Jenkins, JIRA, Bitbucket, and Git

Nice to have

  • Strong knowledge of unit testing and code versioning strategies
  • Experience with Agile/SAFe frameworks
  • Experience with Snowflake in AWS environment
  • Knowledge of data security implementations such as encryption and anonymization
  • Prior financial services experience

Culture & Benefits

  • Flexible work organization with Scandinavian work-life balance culture
  • International work environment with daily English usage
  • Training and development financed by Jit Team
  • Regular integration meetings within the Jit community